TW317045B - - Google Patents

Description

317045 A7 B7 V. Description of the invention (1) Printed by the Beigong Consumer Cooperative of the Central Bureau of Economics of the Ministry of Economic Affairs. BACKGROUND OF THE INVENTION The present invention relates to electronically exchanged reluctance machines and continuous rotation motors that are more related to the operation of multi-phase power supplies. Transformed reluctance motor system is a common skill. This type of motor has a set member called a stator: and a movable member called a rotor. The rotor and stator are positioned in such a way that they can move relative to each other. A typical stator system includes a bracket, a plurality of permanent magnetic poles arranged at a circumferential interval and having a gap with each other. A typical rotor includes two or more permanent magnetic poles formed of permanent magnetic steel laminations arranged in a circumferential interval and having a gap with each other. The rotor is arranged relative to the stator; in this way, when the rotor moves relative to the stator, that is, the rotor pole and the predetermined pole move in a spaced relationship, the rotor and stator poles almost rub together. The motor system has phase windings on the stator rather than the rotor. Transformed reluctance motors rely on multi-phase electronic exchange to energize the phase windings, causing them to move relative to the stator in the correct order. In particular, the excitation of the phase winding can produce a pair of magnetic poles with north and south polarities on the stator. The phase winding can establish a magnetic flux path called the magnetic circuit through the polarized magnetic pole pair, the rotor, and the stator bracket. The reaction to the passage of magnetic flux is the movement of the rotor, which causes the pair of rotor poles to one of the stator pairs to be the most polarized poles.], Reluctance position. The minimum reluctance position is consistent with the maximum induction of the excitation phase winding. The common characteristic of two-phase reluctance motors is that the configuration of the rotor should only rotate in the direction. The advantage of the reluctance motor (hereinafter abbreviated as "SR" motor) is that it can effectively convert electrical energy into mechanical work, its mechanical is simple and reliable, and it has an effective speed of 100,000 R; PM. In addition, the conversion reluctance motor can be produced inexpensively, is durable, and does not require brushes or bus rings. -4- The strength of this paper is applicable to China National Standard (CNS) A4 (210X297mm j ^ (please read ^ the precautions on the back and then fill in this page j to install. Order

• HI I I 317045 A7 Β7 Printed by the Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economy V. Description of the invention (2) Some of the combined types of common reluctance motor configuration and electronic exchange can meet the considerable needs of the service life. Some combined types of multi-phase power supplies and stator / rotors include, but are not limited to, two-phase 8/4 motors, three-phase 6/4 motors, four-phase 8/6 motors, and five-phase 10/8 motors. The reason for increasing the number of magnetic poles of the stator and rotor and increasing the phase is to increase the number of electronic phase exchanges per revolution and reduce the torque attenuation or torque ripple between the phases. The torque in the reluctance motor is related to the induced phase change (dL) of the excited phase winding as a function of rotor position. When the rotor pole pair is deviated from or deviates from the pole of the excitation stator winding, that is, the rotor-stator system turns into or out of the most reluctance position, the induction in the reluctance motor will decrease or increase. In other words, when the induction is changed by the angular position function dL / de, the torque is generated; the increase in the excitation phase induction produces a positive torque, and the decrease in the excitation phase induction produces a negative torque 0. The two-phase conversion reluctance motor of the prior art, the problem lies in At certain angular positions of the rotor relative to the stator, the torque experienced by the rotor is zero or a very small percentage of the maximum torque. The low torque or no torque at all is due to the position where the rotating spear pole and the stator pole are opposite to each other; that is, the position where the relative motion between the self-excited stator pole pair and the two pairs of rotor poles causes the relative movement between them. Overcoming this problem <Efforts include modifying the rotor-pole geometry; in this way, the rotor magnetic pole can be used as an effective magnetic flux with the stator to give the rotor torque 0. A geometry includes a stepped gap material, in which the rotor pole face 'When the first Zhi component and the excitation stator pole form a magnetic flux, that is, a gap is formed with the pole face having the first gap of the stator pole. The second part of the rotor pole face -5- I paper size is applicable (CNS) (please read the precautions on the back before filling in this page) -Install-

、 1T V. Description of the invention (3 When the stator poles are magnetized to form magnetic flux, squint. Gull Yilu (¾ Mingzhe-/ cheng into a second gap narrower than the gap-the transition between the first gap and the second gap is a staircase The two if pattern is a full-cam design, in which the rotor poles are two such that when the rotor turns to the minimum reluctance position for the stator, the gap between the rotor and the stator will gradually decrease. Due to the poles The geometric figure, the pole face of the magnetic pole is widened, so when the second part of the rotor pole is turned into the minimum reluctance position for the stator, the first part of the rotor pole will extend to the adjacent unexcited stator. Although the shape of the rotor magnetic pole will eliminate the zero-torque position in the two-phase motor, it cannot produce a torsion with a uniform shape throughout the rotation of the rotor. Previously, the two-phase conversion magnetic. Resistance motor produced a non-uniform torsion or torque pulsation It is not acceptable for some applications that require effective torque at any position of the rotor relative to the stator, such as washing machines, fluid pumps, traction motors, position servos, and the like. Overcoming the torque of the reluctance motor r The efforts of ippl include increasing the number of exchanged phases to 3 or more. It is well known that the torque rippl usually decreases as the number of phases of the motor increases. In particular, the torque rippl of a three-phase motor is less than that of a two-phase motor, and the torque rippl of a four-phase motor is less For three-phase motors, and so on. The increase of the phase causes the reduction of the torque rippl because the dL / de of the previous phase is zero, and the other-the dLM0 of the phase is non-zero. When the number of phases is 3 or more, the dL / de It will be closely connected or overlapped; in this way, the rotor will feel the torque of another phase excitation before the torque caused by one phase excitation is terminated. The continuity or overlap of the torque between the phases of a reluctance motor may have less torque and a higher torque More continuous. Three-phase or more-phase conversion reluctance motor's problem is the increase in the components required for electronic exchange and the subsequent cost problem; the exchange of electricity to the phase 6-This paper scale is subject to the Chinese national standard ( CNS) Eight 4 specifications (210X297 mm) Please read the notes on the back Λ and then fill in% This page is bound by the Ministry of Economic Affairs Central Standards Bureau Printed by Beigong Consumer Cooperatives 317045 Α7 Β7 Ministry of Economics Central Ladder Printed by the quasi-authorized Beigong Consumer Cooperative Society 5. Description of the invention (increasing the connection device between the 4-position windings; the increase in the position sensor required to determine the electronic exchange position of the rotor; and the noise is greater than the two-phase conversion reluctance motor. The subject system provides a new and improved reluctance motor to overcome the problems described above and other issues. Brief description of the invention A reluctance motor provided according to one concept of the present invention has a stator including a plurality of stator poles and includes a first size Rotor with polar magnetic poles and polar magnetic poles of the first size. The rotor and the stator are arranged opposite to each other so that the rotor magnetic poles can rotate with the stator magnetic poles apart. Root, another concept of the invention, each stator The pole face of the pole passes through the first angle and the pole face of the first rotor pole passes through the second angle, where the second angle is about twice the first angle; that is, in terms of the rotor periphery, the pole face of the first rotor pole is the first The two rotor pole faces are twice as wide. The angle passed by the pole faces of the second rotor pole is approximately the same as the angle passed by the pole faces of the stator poles, that is, the size of the pole faces 4 of the second rotor pole is approximately equal to the size of the pole faces of the stator poles. According to another concept of the present invention, an electric machine driven by a multi-phase power supply is provided. The child machine includes a permanent magnetic member having a plurality of magnetic poles and a permanent magnetic member having a first magnetic pole of a geometric figure and a second magnetic pole of a second geometric figure. The implement includes a device for mounting the second member to move relative to the first member; in this way, the moth poles of the first and second members can move in a spaced manner. According to another concept of the present invention, the pole face of the first member is relative to the pole face of the first member, and a nearly constant gap is formed therebetween. ^ According to another aspect of the present invention, the concept is to provide __ conversion reluctance motors. The change paper red) Ｍ 秘 （2 丨

317045

The reluctance motor system printed by the Beigong Consumer Cooperative of the Central Standards Bureau of the Ministry of Economic Affairs includes a two-phase power supply 'a stator with a bracket and a plurality of magnetic poles evenly arranged on the bracket, and a stator with an even number of magnetic poles but not evenly arranged thereon' and Installed by (∣⑲ and (iv) scheduled to rotate. One of the sub-magnetic poles has a pole surface of size ∄4? ^, And the other magnetic pole has a pole surface of the second size. According to another concept of the invention, the angle between the first magnetic pole of the rotor and the adjacent magnetic pole in the first direction is the first angle, and the angle between the first magnetic pole and the adjacent magnetic pole in the second direction is the second angle . Another more limited concept according to the invention is that the rotor has four poles and the first angle is greater than 90. , And the second angle is less than 90. . According to another concept of the invention, a reluctance motor is provided. The motor includes a stator having a plurality of permanently arranged permanently arranged magnetic poles, each of which has a pole face passing through the first angle. The motor also includes permanent poles with an even number, but not evenly arranged on the longitudinal axis. The rotor pole includes a narrow pole face magnetic pole passing through the first angle and a wide pole face magnetic pole passing through the second angle with a width of about twice the first angle. The rotor is installed around the longitudinal axis and rotates relative to the stator; in this way, the magnetic poles of the rotor can rotate in a manner separated from the magnetic poles of the stator. According to another more limited concept of the present invention, the reluctance horse should include a plurality of windings wound on the magnetic poles of the stator to connect to a multiphase source. The excitation of the multi-phase power supply causes the winding to cause at least a pair of stator poles to sharply form magnetic poles to impart torque to the rotor poles. During operation, the excitation of each phase gives the torque to the rotor, where the first part of the phase excitation torque is given to the magnetic pole of the wide pole face, and the second part of the phase excitation torque is almost, up to ( Please read the precautions on the back of 1 * before filling in this page} -Installed · Ding-, τ -8- This paper standard is universal Chinese National Standard (CNS) A4 inspection (210X297mm). Cooperative Duyin%, Description of the invention (6 Pre-faced pole magnetic poles. According to another concept of the present invention, a method of operating a motor with a multi-phase power supply is provided. The child motor includes a pole with a plurality of evenly spaced poles arranged in a circular pattern A member and a second member having even-numbered unevenly spaced magnetic poles fixedly arranged in a circular regular pattern around the longitudinal axis. Second. The member includes a first magnetic pole with a wide pole face and a second magnetic pole with a narrow pole face. And the second member are arranged in such a way that a gap is formed between the magnetic poles. The method includes exciting the first phase of the multi-phase power supply and applying torque to the wide pole face magnetic pole. Of The torsion is terminated and the torsion is given to the narrow pole face magnetic pole. According to another more restrictive concept of this method, the first phase of the multiphase power supply is released, and the second phase of the multiphase power supply is excited; Torque is given to the wide pole face magnetic pole. During the second phase excitation, the torsion force given to the wide pole face magnetic pole is terminated, and the torsional force is given to the narrow pole face magnetic pole. According to another concept of the invention, a method of operating a generator is provided. The motor includes a first member with a plurality of evenly spaced magnetic poles arranged in a regular pattern and a second member with an even numbered unevenly spaced magnetic poles arranged in a regular pattern around the center. The second member includes a first pole with a wide pole face and a narrow pole No. of the face: magnetic pole. No. __ and No .: The components are arranged opposite to each other, so that the pole surface of the first component can be rotated with the second component dependent on the surface. The method includes mechanically The first and second members are driven relative to each other. The phase poles of the first and second members are substantially aligned with each other, and at least the phase winding of the positive pole is excited. Phase The bit winding system * is connected to the phase drive, and is connected to the energy storage device. -9 This paper is standard 鋼 国 ^ &quot; quasi (CNS) A4gT ^ X297mm) _ (Please read the precautions on the back before filling in (This page)

317045 A7 B7 Printed by the Beigong Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs 5. Invention Description (7) In response to the electrical energy generated when the first and second components move relative to each other. One advantage of the present invention is that it improves the torsional force experienced by all rotor and stator relative positions. 'Another advantage of the present invention is to improve the winter torque characteristics of a two-phase conversion reluctance motor' so that it can be used as a two-phase or more phase conversion reluctance motor. Another advantage of the present invention is to reduce torque pulsation. Another advantage of the present invention is that it improves the power output to be greater than the output of prior art generators. Another advantage of the present invention is that after understanding the following description of the best examples, the invention can be more clearly understood by those skilled in the art. Brief description of the inside formula Figure 1 is a sectional view of an 8/4 conversion reluctance motor according to the present invention. Fig. 2 illustrates the connection of the motor control and operation circuit shown in Fig. 1, and its rotor has advanced 15 mechanical degrees. 'Figure 3 to Figure 4 series! The independent diagrams of the rotor and stator of the motor shown indicate that the rotor system has advanced by 30 and 45 mechanical degrees. Figure 5 (&amp;) to ® 5] shows the independent diagram of the rotor and the stator, indicating that the rotor in response to the phase A and phase B «generated north pole and south pole timing 'is relatively counterclockwise Make a mechanical advance. Fig. 6⑷ to Fig. 6 (f) are the magnetic path lines between the rotor, stator, and phase excitation shown in Fig. 5⑷ to Fig. 5 (f). Fig. 7 (a) is the ideal induction diagram when the stator winding of phase 1 and phase B shown in Fig. 1 are mechanically advanced relative to the scrambler (counterclockwise) in the rotor system. Fig. 7⑻ shows phase eight and phase B The ideal induction diagram of the winding. (Please read the precautions on the back before filling in this page) * Packing. Order 10-,

317045 A7 ____ B7 5. Description of the invention (δ) '&quot; ~-Figure 8 shows the ideal induction diagram of the stator windings of phase a and phase B when the rotor advances counterclockwise relative to the shirt. Fig. 9⑷ is the static torsion curve graph of the phase A and phase ^ voice groups when the induction coils shown in Fig. 8 are excited at the phases of 1SA, 2 〇A, 2 5 8 and 3 〇a. Fig. 9 (b) is used for the phase A and phase b stator winding excitation of the static torque curve of Fig. 9 (a). Fig. 9 (c) is a torque curve after combining the phase a and phase B torque curves shown in Fig. 9 (a). Fig. 10 is a sectional view of a 16 / 8-transformed reluctance motor according to the present invention. Figure 11 (a) is a 4 / 2-conversion reluctance motor with control and operation circuit connections according to this statement. Figures 11 (b) to ll (c) are the independent diagrams of the 4/2 conversion reluctance motor shown in figure u (a), which illustrates the excitation of the phase A and phase B windings when the rotor advances by 45 and 90 mechanical degrees, respectively The North Pole and South Pole magnetic poles respond to it. Fig. 12 is a reciprocating actuator according to the present invention. Printed by the Beigong Consumer Cooperative of the Central Bureau of Economic Affairs of the Ministry of Economic Affairs (please read the precautions on the back before filling out this page) It shows that the rotor moves mechanically in the clockwise direction relative to the stator when the north and south pole pairs are generated in response to the excitation of the phase A and phase B windings. Fig. 14 is a cross-sectional view of a generator of a reluctance motor with control and operation circuit connections according to the present invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT FIG. 1 is a cross-sectional view illustrating a two-phase 8/4 conversion reluctance motor 10 according to the present invention. The stator 12 of the motor has a permanent magnet-11 arranged around the central cavity 16-This paper size is applicable to the Chinese National Standard Payment (CNS) A4ft grid (210X; 297mm) Printed by the Beige Consumer Cooperative of the Central Sample Bureau of the Ministry of Economic Affairs 317045 A7 —______ B7 V. Description of the invention (9) The sexual member 14 and the magnetic poles 18 (a) to 18 (h) defined as plural. As shown in the example of Fig. 1, the stator has an even number of magnetic poles; although it is shown in the figure that it has 8 poles of "spot", it can have different even number of poles. The rotor 20 is arranged in the central cavity and rotates in the cavity. The rotor has 4 magnetic poles 22 (a) to 22 (d), but it may also have different even poles. The phase windings 24, 26 are arranged around the stator poles of phase A and phase B, respectively, to generate a magnetic field extending from the pole of the scour pole into the central cavity. The phase windings 24 and 26 are alternately wound on each stator pole and the polarity of each pole is opposite to the polarity of the other pole. In the illustrated example, the phase A poles 18 (&) and 18 (c) are north poles, and the phase A poles 18 (even and 18 (g) are south poles. Similarly, the phase B poles 18 (f) and 18 (h) is the north pole, and the phase B magnetic poles 18 (^) and 18 (d) are the south poles. Of course, the aforementioned magnetic pole polarity is only for illustration and does not constitute a limitation to the present invention. Refer to FIG. 2 and FIG. 1 The phase windings a and B are connected in series to the conversion current sources 30 and 32, respectively; in this way, the current can only flow through the phase winding in a single direction. Of course, the phase windings can also be connected in parallel or in series to the conversion current source. Inductors 36, such as Hall-effect sensors, analyzers, or encoders, are connected between the rotor and the stator to determine the relative position of the rotor and the stator. Another way is to determine the relative position of the stator by the self-inductance of the phase winding The position of the rotor. The output of the position sensor is connected to the controller 38 to report the angular position of the rotor relative to the stator. The controller 38 is connected to the drives of phase a and phase B 'according to the angular position of the rotor relative to the stator Control the start of individual phases. Speed selection controller 39 is connected To the controller 38 for the adjustment of the rotor speed. In the example shown in Figure 2, the motor 10 is unidirectional. — -12- This paper size is suitable for CNS A4 specifications (21GX297 male thin)- ---- (Please read the precautions on the back before filling in this page) Packing. Order A7 B7 printed by the Employee Consumer Cooperative of the Central Kneading Bureau of the Ministry of Economy V. Invention description (1〇) The motor, its rotor rotates counterclockwise relative to the stator Of course, the motor can also be designed to rotate clockwise and the direction of rotation does not constitute a limitation of the present invention. Refer to FIG. 3 to know that the rotor rotor poles are arranged in an uneven circumference. The rotor pole 22 (a ) To 22 (b) and 22 (c) to 22 (d) is the first angle 41, and the rotor poles 22 (b) to 22 (c) and 2; 2 (a) to 22 (d) The angle is the second angle 42; and the second angle is greater than the first angle. Moreover, as shown in FIG. 4, the pole face of the wide rotor pole forms the third angle 43 and the implant face of the narrow rotor pole forms the fourth angle 44; and The triangle is larger than the fourth angle. In the best example, the width of the pole face of the wide rotor pole is twice the width of the pole face of the narrow rotor in terms of the circumference of the rotor. , The pole face of the stator pole is approximately the same width as the pole face of the narrow rotor pole and the distance between adjacent stator poles is approximately equal to the width of the stator pole. Refer to Figure 5 (a) to Figure 5 (f), it shows that the rotor responds to excitation The south-north magnetic pole pair generated by the phase winding is advanced counterclockwise relative to the stator. The phase winding shown in FIG. 1, phase A and phase are not shown in FIGS. 5 (a) to 5 (f). Drive B, controller / power supply, speed controller and position sensor are for the sake of clear view of the rotor and stator. To facilitate understanding, phase winding excitation is omitted in Figure 5 (a) to Figure 5 (f) At that time, the magnetic poles attached to it are indicated by "N" or "S" indicating the north or south pole, respectively. In operation, starting from the zero-degree counterclockwise rotor position in FIG. 5 (a), the controller 38 causes the phase B current source 32 to excite the phase B winding when the phase A winding has not been energized. This excitation action produces a counterclockwise torque on the rotor, which causes the rotor's wide rotor pole to face the stator poles 18 (d) and 18 (h) of the excitation phase B; that is, the rotor pole enters the minimum for the phase B pole 13. The size of this paper is applicable to the Chinese National Standard (CNS) A4 (210X297mm) (please read the precautions on the back before filling in this page). Printed and printed 317045 A7 ____________B7 printed by the Employee Consumer Cooperative of the Central Bureau of Economy and Trade of the Ministry of Economic Affairs V. Description of the invention (11) Reluctance position-The minimum reluctance position and the maximum induction of the excitation phase winding are consistent when the alignment action occurs. As shown in Fig. 5 (b), when the rotor rotates counterclockwise to the 22.5 degree position, the wide rotor pole and the adjacent excitation phase B stator pole are at the position where they have the smallest reluctance for each other, thus forming a consistency between the two Of the gap. However, as the narrow rotor poles 22 (1?) And 22 (d) rotate to the minimum reluctance position of the stator poles 18 (b) and 18 (f), the induction of the phase B winding increases. Therefore, the rotor is subjected to the torsional force due to the interaction between the narrow rotor pole and the excitation phase winding group &lt; while the torsion due to the interaction between the wide rotor pole and the excitation phase B winding foot is little or not at all. In this case, the torque applied to the rotor is transferred from the wide rotor pole to the narrow rotor pole. When the rotor rotates counterclockwise to the 30 degree position as shown in Figure 5 (c), the excitation phase B winding and the narrow rotor pole rotate to the minimum reluctance position of the stator poles 18 (1?) And 18 (£). The rotor is subjected to counterclockwise torque. Of course, when transferred to a position between 22.5 and 45 degrees, the gap between the wide rotor pole and the stator poles 18 (d) and 18 (h) and the reluctance system are almost fixed. Therefore, when the excitation phase B winding intersects the wide rotor poles, the rotor does not feel torque. As shown in FIG. 5 (d), at a 45-degree counterclockwise rotor position, the wide rotor pole and the narrow rotor pole system are respectively excited with the stator poles 18 (d) — 18 (h) and 18 (b) — 18 of the excitation phase B (f) At the minimum reluctance position. Therefore, no torque is imparted to the rotor from the phase B winding at this position. Excitation of the phase A winding at a counterclockwise rotor position of 45 degrees causes the magnetic field lines to pass the wide rotor poles from the phase A poles 18 (a) and 18 (e). In response to the passage of the magnetic field lines, the rotor is subjected to counterclockwise torsion, causing the wide poles of the rotor to positively excite the poles of the phase A winding. When the rotor rotates 45 degrees counterclockwise, the 'exciting phase B winding is due to the stator-14-', the paper size is applicable to the Chinese National Standard (CNS> A4 specifications (210X297 mm) (please read the precautions on the back first (Fill in this page). Installed, ordered by the Ministry of Economic Affairs, Central Standards Bureau, Beigong Consumer Cooperation Du Printed A7 -----—___________ B7 V. Description of the invention (12) &quot; 'Reluctance between the magnetic pole I phase B winding and the rotor magnetic pole Increase and reduce the induction. At this time, the phase B winding is released to avoid the clockwise (negative) torsional force generated when the rotor is excited by the phase B winding and its induction is reduced. In this case, the torque of the rotor is converted from the phase B winding To the phase A winding. As shown in Fig. 5 (uniformly shown, when the rotor is at 67 · 5 degrees counterclockwise, the wide rotor magnetic pole and the excitation phase A stator magnetic pole 18 (together with lS (e) are at the minimum reluctance position, so that No torque is imparted to the rotor when intersecting. The induction of the winding of the excitation phase A is increased by the magnetic flux of the narrow rotor pole entering the stator pole u (c) & ls (g) of the excitation phase A. In this way, the excitation phase winding gives the rotor Torsion is self-wide rotor pole conversion To the narrow rotor pole. As shown in Figure 5 (f), when the rotor is at 90 degrees counterclockwise, the wide rotor pole and the narrow rotor pole are at the minimum reluctance position, respectively with the stator pole and U (a) — 18 (uniform And "(magic pair is positive. Therefore, no torque is given to the rotor when the wide rotor pole intersects the phase A winding. Excitation of the phase B winding causes the magnetic field lines to pass from the phase B poles 18 (1?) And 18 (〇 to the wide rotor Magnetic pole. In response to the excitation of the phase B winding, the rotor is subjected to counterclockwise torsion to make its wide pole to the positively excited phase B winding. At this time, the phase a winding is released to avoid the rotor from being excited by the phase A winding and its induction is reduced. Clockwise (negative) torque. Refer to Figures 6 (a) to 6 (f) to explain the magnetic line diagrams drawn by the rotor position and phase excitation shown in Figures 5 (a) to 5 (£). 6 (a) to 6 (b) show that when the counterclockwise rotor position is between 0 degrees and 22.5 degrees, the magnetic force line passing through the wide rotor pole is greater than the magnetic force line passing through the narrow rotor pole. See Fig. 6 ( b) As shown in Figure 6 (c), when the counterclockwise rotor position is between 22.5 degrees and 30 degrees, when the narrow rotor pole enters the stator The minimum magnetism of poles l8 (b) and 18 (f) \ -15- The size of this paper uses the Chinese National Standard (CNS) 84 specifications (210Χ297mm) (please read the precautions on the back before filling this page) '' Outfit ------ order ------ ^ &quot; '.. Printed 317045 A7 by Employee Consumer Cooperative of the Central Bureau of Economic Development of the Ministry of Economic Affairs -------- B7 V. Description of the invention (13) At the same time, the magnetic field lines through the narrow rotor poles increase. Refer to Fig. 6 (d) to know that when the rotor is at 45 degrees, the phase b winding system is released and the phase A winding system is excited. Switch to phase A winding. Refer to Fig. 6 (d) and Fig. 6 (e), when the rotor position between 45 degrees and 67 5 degrees, the magnetic field lines generated by the phase A winding excitation begin to pass through the wide-hand magnetic pole and enter the stator magnetic pole from the narrow rotor magnetic pole The minimum reluctance position of l8 (c) and 18 (g) increases from time to time through the narrow rotor pole. Refer to Fig. 6 (f). At the 90-degree rotor position, the phase a winding system is released and the phase B winding system is excited. In the foregoing description, when the rotor is tied to the stator, the phase A winding and phase B winding are selected to be excited and released to advance 90 mechanical degrees. Of course, the foregoing descriptions apply to rotor movements that exceed 90 mechanical degrees. Moreover, the phase-winding induction increases as the magnetic resistance in the magnetic flux path of the phase winding decreases; or the magnetic resistance increases and decreases. The present invention expresses the change in the induction in the phase A and phase B windings with an angular position (dL / dG) slope that increases with the first slope and decreases with the second slope. In particular, refer to FIGS. 5 (a) to 5 (f), that is, the knowledge of 7 (a) and 7 (b) is based on the position of the rotor counterclockwise and when the phase A and phase b windings are ideally excited, the phase B winding The ideal induction profile for the example of 50 and phase A winding 52 induction changes. Of course, Figs. 7 (a) and 7 (b) are for illustrative purposes and do not constitute a limitation of the present invention. At the 0 degree rotor position, the phase B winding is excited when the phase A winding has not yet been excited. In response, the rotor is subjected to counterclockwise torsion, which causes the rotor and stator to move towards the minimum reluctance 'but the position of maximum induction. At the same time as the induction of the phase B winding increases, -16- &quot; This paper standard applies to the 1Fi National Standard (CNS) A4 specification (210X297mm) &quot; --- (please read the precautions on the back before filling this page)- Installation-Order k 5. Description of the invention (14) A7 B7 The induction of the phase A winding printed by the Employee Consumer Cooperative of the Central Prototype Bureau of the Ministry of Economic Affairs is reduced. As shown in Figure 7 (a), the phase induction of the new magnetic pole configuration &lt; decrease is faster than increase. This allows the phase A and phase B winding inductance to increase for a favorable overlap. Especially at the 37-degree rotor position, the phase A%-and its induction switches from decreasing to increasing to excite the phase A winding. At the rotor position between W degrees and 45 degrees, the simultaneous excitation and induction of the two phase windings increase. Therefore, when the rotor feels the torque generated by the phase A and phase B windings at the same time, when the 45 degree rotor position and phase A winding are excited, the phase B winding , The induction switches from increasing to decreasing to release the phase B winding. In this case, the rotor feels the positive and negative clockwise torque generated by the phase A winding excitation and induction increase, while avoiding the phase B winding excitation and induction increase the negative clockwise torque. When rotated to the 82 degree position, the phase B winding inductance should decrease from &gt; switch to increase to excite the phase B winding. Between M and 90 degrees (when the rotor is at position g, the induction of phase A and phase b windings increases and the excitation gives the rotor torsion. At the 90 degree rotor position, the phase A winding induction changes from increasing to decreasing to make the phase The winding A is released; in this way, the torsional force is imparted to the rotor by the induction increase and excitation of the phase B winding alone. At the rotor position of 127 degrees, the induction of the phase A winding is switched from decreasing to increasing to excite the phase A. Therefore, at 127 degrees When the rotor position is between 135 degrees, the phase A and phase B windings give the rotor torque at the same time. At the rotor position of 135 degrees, the phase 1 winding induction changes from increasing to decreasing to make the phase winding .. and release, so that the torque system, The induction is increased by the induction of the phase A winding alone and is jointly given to the rotor. From the foregoing knowledge, the present invention can produce a number of rotor positions in the phase A and phase B windings, and the induction of the phase winding is different from the B and the For (please read the precautions on the back before filling in this page). Install · 'Book-17 A7 B7 Printed by the Consumer Service Cooperative of the Central Bureau of Economics and Development of the Ministry of Economic Affairs V. Description of the invention (15) The rate increases Decrease. In particular, the increase ratio of each phase induction decreases for a larger angular position. Take FIG. 7 (a) as an example, but not limited to this, the phase b induction is reduced between 45 degrees and 82 degrees to the position, that is, more than 37 Mechanical degrees; and between 82 degrees and 135 degrees of rotor position, which exceeds 53 mechanical degrees. Similarly, the 'phase A induction system increases between 37 degrees and 90 degrees of rotor position', which exceeds 53 mechanical degrees; and at 90 degrees The reduction between the rotor position of m degrees, that is, more than 37 mechanical degrees. The different rates of phase A and phase b winding induction increase and decrease can obtain the overlapping benefits as shown in FIG. 7 (a) and the aforementioned. Selecting the excitation of the phase A and phase B windings can provide torque to the rotor opposite to the stator at various positions. Refer to Figure 8 and Figure 7 (a) and Figure 7 (b) for the description of Figure 5 (a) to figure 5 (f) The induction distribution diagram of the example shown. Contrary to the ideal induction distribution diagrams shown in FIG. 7 (a) and FIG. 7 (b), the induction distribution diagram of FIG. 8 illustrates when the rotor magnetic pole gradually turns in or out. When the stator poles are aligned with each other, the phase A and phase B windings change inductively. Because of the positive and negative time on the rotor The needle torque is a function of increasing the phase induction of the excitation, so it is hoped that it can make the excitation of the phase winding and the rotor position coordinate to ensure that the phase winding increases the induction during excitation. In this way, take the example shown in Figure 8 as an example. Restricted to this, at the rotor position of 0 degrees, the phase B winding is excited and the phase a winding is released. At the rotor position between 40 and 44 degrees, the torque applied to the rotor is transformed from phase B to phase A Time 'rotor system. Feel the minimum torque pulsation to excite the phase a winding and release the phase group. Similarly, at the rotor position between 85 and 89 degrees, the phase A is wound around the rotor with the minimum torque pulsation Group release and excitation of phase B winding. Of course, the induction of each phase will prevent excitation -18-This paper standard uses the Chinese national standard (CNS & A4 specification (210X plus mm) (please read the notes on the back before (Fill in this page) Installation _ Order 317045 Printed and printed A7 ______B7 by the Employee Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs V. Invention description ~ ~-Simultaneously with the release. Therefore, in practice, the excitation and release of each phase are timed; in this way, the rotor feels the maximum torque. For example, but not limited to this, when approaching the 40-degree rotor position, the two sets of phase b are released, where the stored energy dissipates before the phase B reduces the induction and imparts a negative clockwise torque to the rotor. Similarly, when the rotor position is approaching 40 degrees, the phase A winding is released, and the rotor is given a positive and counterclockwise torque. Due to the advantages of phase A and phase B plus the induction overlap, the excitation of each phase can be pre-determined to make the rotor feel the maximum torque. In an ideal situation, the rotor can feel a fairly stable torsional force at the rotor position. In practice, when the applied torque changes between the windings of each phase, the rotor will experience some degree of attenuation. The width of the rotor poles can indeed affect the induction distribution of Fig. 8. Especially referring to FIG. 4, it is known that the pole faces of the narrow magnetic poles 22 (b) and 22 ((!) Are approximately the same width as the pole faces of the stator poles, and the pole faces of the wide rotor poles, as shown in the figure, are approximately The sum of the stator pole faces and adjacent spacings is equal to the width of the stator poles 22 (a) plus the spacing 52. This configuration provides the aforementioned phase winding to increase the overlap of induction. It is true that the overlap of the k phase A and phase B induction distribution can be It is adjusted by modifying the rotor pole width. For example, narrow and narrow rotor poles and narrow rotor poles, the result is that when the torque on the rotor changes between the wide rotor pole and the narrow rotor pole, there are very few or There is no increase in induction overlap at the same time. Similarly, widening the wide rotor pole and narrow rotor pole can increase the induction overlap of phase A and phase B windings respectively. It is believed that excessively widening or narrowing the rotor pole and narrow rotor pole will cause Unwanted torque attenuation. Also, widening one of the wide rotor poles or narrowing the rotor pole and narrowing the other pole will cause an increase in the induction overlap. Similarly, be sure to modify the stator pole -19- ', (please first read Note on the back and then fill out this page)-Binding. Order-This paper scale is applicable to the Chinese National Standard (CNS) 84 specifications (210X297 mm) 317045 Printed by the Ministry of Economic Affairs Central Standards Bureau Staff Consumer Cooperative A7 B7 V. Description of invention ( 17) Width also affects the distribution of phase A and phase B winding induction overlap. Refer to Fig. 9 (a) and Fig. 9 (^ for the torque curves of the examples shown in Fig. 5 (a) to Fig. 5 (f) In this case, the different phase winding excitation currents are used, and 15A, 2.0A, 2.5A, and 3.0A illustrate the relationship between the torque and the phase excitation distribution. The torque curve illustrates the torque given to the rotor by individual phase winding excitation and the beneficial overlap. Of course 'The torsion force of the rotor is the sum of the torsion forces generated by the excitation of the individual phase A and phase B. Thus, as shown in Fig. 9 (c), when phase A and phase B are excited at the same time, they are at 40 degrees and 45 degrees. When the rotor position is between degrees, the torsional force of the rotor is given by the individual phase windings to give the torsional torque sum. The torque curve shown in Figure 9 (a) shows that when the narrow rotor pole enters the excitation phase winding flux, the large phase excitation Current such as 2 5 A and 3 〇A will produce more Torque pulsation, and small phase excitation currents such as 2 · 〇A and i.5A will produce smaller torque pulsations. In particular, refer to Figure 9 (a) 3 · 〇α torque curve 'between 15 degrees and 22.5 degrees In the rotor position, the increase in excitation phase β induces torque from the wide rotor pole to the minimum reluctance position of the stator pole. But at about 19 degrees rotor position, the wide and narrow rotor poles and the excitation phase B The intersection of the windings will produce torque attenuation. It is true that this torque reduction is the result of the magnetic force saturated at the edge of the narrow pole first entering the magnetic flux of the excitation phase winding. When the narrow rotor pole advances to a larger flux with the excitation phase winding, the The distribution of magnetic lines of force increases there, avoiding the local saturation of the narrow rotor-pole local magnetic force. Increasing the distribution of magnetic lines of force to narrow rotor poles results in more torque when the rotor advances to the 22.5 degree rotor position. Similar concepts can be applied to the excitation phase A winding at 64 degrees and 154 degrees rotor position to increase the induction and the excitation phase at 109 degrees to the position of the excitation phase β winding -20-, This paper scale is applicable to the Chinese National Standard (CNS) A4 specifications (210X297mm) --------- ^ installed ------ order l · ------ ^ k-· (please read the precautions on the back first and fill in this book) Economy Printed by the Central Standards Bureau of the Ministry of Industry and Consumers Cooperatives A7 B7 V. Description of the invention (18) ~ A torque generated by the rotor and co-generated. It must be noted that the torque attenuation in Fig. 9 (a) decreases as the phase excitation current decreases. The excitation of the phase A winding and phase b winding is selected based on the position of the rotor relative to the stator. As shown in FIG. 9 (b), it is illustrated that the excitation of the phase A winding and the phase b winding is a function of the position of the rotor in which the individual inductive benefits of the phase A winding and the phase B winding are obtained by overlapping. In this way, the rotor will experience minimal torque ripple when rotating. Of course, the torsion curves and excitation distribution diagrams of Fig. 9 (a) and Fig. 9 (b) are for the purpose of explanation, but do not constitute a limitation to the present invention. In particular, the overlap of phase A winding and phase B winding excitation can be more or less, or the excitation of phase A winding and phase b winding can be non-overlapping, end view, but there is no limit 'winding induction, quickly release the phase winding to exchange electrons The energy depends on the rotor speed and / or motor operating characteristics. The foregoing example illustrates the concept of a two-phase 8/4 conversion reluctance motor, but those skilled in the art can extend it to a two-phase conversion reluctance motor with a different number of rotors and stator poles. An example of an i 6/8 converted reluctance motor as shown in FIG. 10, where the motor includes phase A and phase B windings alternately wound on the stator poles and connected to phase A and phase B drives, controller / power supply, And the optional position sensor. In Fig. 10, the complex phase A and phase B poles do not constitute a limitation of the present invention or indicate that their phase windings have been excited. · Refer to FIG. 11 (a) to FIG. 11 (c), which illustrate an example of a 4/2 conversion reluctance motor according to the present invention. The motor has a stator 60 including a plurality of inwardly extending poles 62 (a) to 62 (d) defining a central cavity 64. The rotor 66, which includes two outwardly extending magnetic poles 68 (a) and 68 (b), is arranged in the central cavity, and at this location-21-the size of this paper is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) ( Please read the precautions on the back and then fill in this page.} * Finishing and ordering The Central Ladder Bureau of the Ministry of Economic Affairs, Beigong Consumer Cooperation Du Yinchuang 317045 A7 ___B7 V. Description of invention (19) Rotation. The phase windings 70 and 72 are wound separately Configured in such a way that the opposing stator poles 62 (b) and 62 (d) and the opposing stator poles 62 (a) and 62 (c) generate a magnetic field that enters the central cavity from the stator poles. The phase windings 70 and 72 are Connected to the phase A driver 30 and the phase b driver 32, respectively, so that the current flows through the phase winding in the same direction .. The position sensor 36 is connected between the rotor and the stator to determine the relative position of the two. Position sensor The output is connected to the controller 38 to report the angular position of the rotor relative to the stator. The controller 38 is connected to the phase A and phase b actuators, which control the start of individual phases according to the position of the rotor relative to the stator. 11 (b) and Figure 11 (c), Figure 11 (a) The phase winding, phase drive, controller / power supply 'position sensor, and optional speed controller are not shown, so that the rotor and stator are clearly visible. To facilitate understanding of Figure 1 i (b) and Figure 11 The excitation of the phase winding is omitted in (c), and the excitation phases of the stator poles are marked with "N" or "S" representing the north pole or south pole respectively. The operation starts from the position of the counterclockwise rotor at zero degrees in Fig. 11 (a) , The controller 38 actuates the phase B driver 32, and the phase B winding 72 is excited when the phase A winding has not been excited. The excitation system of the phase B winding generates magnetic lines of force that pass, but without limitation, the phase B of the excitation is north pole 62 (c), the wide rotor pole 68 (a), the released phase A north pole 62 (b), and the bracket 76 constitutes a path 74 between the stator poles 62 (b) and 62 (c). In response to the magnetic field line passing path 76 At the time, the rotor feels counterclockwise torsion and causes the rotor_wide rotor pole to be aligned with the north pole 62 (c) of the excitation phase B. When the rotor advances to the 45 degree counterclockwise rotor position shown in FIG. 1 i (b), the magnetic force lines pass , But without limitation, phase B north pole 62 (c), rotor pole 68 ( a) and 68 (b), the phase B Nanben paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297 Gongqing) (please read the notes on the back before filling this page) • Binding-Order i Central Ladder of Ministry of Economic Affairs The quasi-regulatory shellfish consumer cooperation. Du printed 317045 A7 --------______ B7 V. Description of invention (2〇) Phase 62 magnetic pole 62⑷ and bracket 76 constitute phase B magnetic pole 62⑷ and 62⑷ interphase (road control 78. At 45 When the rotor position is counterclockwise, for the other magnetic poles, the wide rotor pole and the north pole 62 (c) of the excitation phase 3 are at the minimum reluctance position; there is a reasonably consistent gap between the two. The phase B winding is increased by the narrow rotor pole 68 (b) turning to the minimum reluctance position with the phase B south pole 62 (a). Therefore, the rotor feels the counterclockwise torsional force intersecting the excitation phase B winding and the narrow rotor pole Then do not feel the counterclockwise torque from the wide rotor pole and the excitation phase B winding (iv). In this way, the torque experienced by the rotor moves from the wide rotor pole to the narrow rotor pole. As shown in Figure u (c), when the rotor position is anticlockwise at 90 °, the rotor pole is narrow and the rotor pole is at the minimum reluctance position of the winding pole 62 ({〇 and 62 (3)) with the excitation phase B Therefore, at this position, no torque is given to the rotor by self-exciting the phase M winding. Exciting the phase a windings attached to the magnetic poles 62 (b) and 62⑷ causes the magnetic flux to pass, but there is no limit, phase A south pole 62 (d), The wide rotor magnetic pole 68 (a), the phase B stator magnetic pole 62 (c), and the bracket 76 constitute the stator magnetic pole 62 (the phase path 82 between (〇 and 62 (d). In response to the magnetic force line passing through the path 82, the rotor feels The counterclockwise torque causes the wide rotor poles of the rotor to positively excite the phase A south pole 62 (d). In order to avoid the rotor being excited by the phase 3 winding and the negative clockwise torque generated by the reduced induction therein, the phase B winding is released. In this case, the torque received by the rotor is transferred from the phase B winding to the phase A winding. In the above description of the 4/2 conversion reluctance motor, the rotor is excited by selecting the phase A and phase B windings according to the rotor position relative to the stator Or release and advance 90 mechanical degrees. Of course, the aforementioned rotor motion system Exceeds 90 mechanical degrees. And because of the rotors in Figures 11 (a) to 11 (c), its rotation is the same as the expected rotation. Please read the note Ϋ on the back before filling out this page)

, 1T 317045 A7 B7 Printed by the Consumer Cooperative of the Ministry of Economic Affairs of the Ministry of Economic Affairs of the Ministry of Economic Affairs 5. Description of the invention (21) The center 40 is not the same shape, from, π t &lt; ^ So it must be added to the narrow rotor magnetic pole or reduced to wide The material on the magnetic pole can get the actual rotation center which is consistent with the shape of the expected rotation center. Refer to FIG. 12 to illustrate the reciprocating actuator 84 according to the present invention. The fine reciprocating actuator includes a phase wound around a fixed magnetic pole 86 88 and connected to a phase A and phase B driver and a controller / power supply A and phase B windings. As shown in the example of FIG. 2, the phase winding, the phase driver and the controller / power supply in FIG. 12 are omitted to maintain a clear view of the reciprocating actuator. The configuration of the actuator includes the plunger 90 to position the magnetic pole 86 , 88 for reciprocating exercise. 4. The phase winding is wound around the fixed pole. The pole 86 on one side of the plunger is the "N" north pole, while the pole pole 88 on the other side is the "S" south pole. The phase A and phase B windings are alternately arranged on adjacent fixed magnetic poles, and the adjacent two fixed magnetic poles are separated by a wide phase of one magnetic pole. The plunger system includes a wide magnetic pole pair 92 and a narrow magnetic pole pair 94, which are arranged on opposite sides of the longitudinal axis of the plunger in a relative manner. The narrow pole is the same width as the fixed pole, and the wide pole is about twice as wide as the fixed pole. Starting from the position shown in Fig. 12, the plunger is moved to the left 96 by the selective excitation of the phase A and phase B windings. Especially in the examples of Fig. 5 (a) to Fig. 5 (£), the excitation and release of the phase a and phase B windings are in the same shape; in this way, the plunger is forced to move to the left, and the excitation phase winding poles and posts are eliminated The magnetic resistance path between the plug poles. When the plunger reaches the final position of the left end, the phase A winding continues to be excited to stay there. The compressible spring 98 is arranged between the magnetic pole 94 and the leftmost stop 100 so that after the phase winding is released, the plunger is folded back to the right; the leftmost stop keeps the relationship between the plunger and the fixed magnetic pole -24 . This paper scale is applicable to China National Standard (CNS) Α4 specification (210X297mm) (please read the notes on the back before filling out this page)-Pack. Order B7 Printed and printed by the Central Consortium Bureau of the Ministry of Economic Affairs Beigong Consumer Cooperative. Description of the invention (22) The end of the housing or support. Another way is to arrange the fixed magnetic pole on the side of the actuator, and the windings of phase A and phase B are alternately arranged on the fixed magnetic pole and form a north-south magnetic pole Yes; the actuator magnetic pole is arranged on the other side of the actuator. The actuator is arranged in a relatively fixed magnetic pole manner; in this way, the actuator magnetic pole and the fixed magnetic pole are moved apart from each other. Moreover, the current example When the spring in the system is configured for compression, it can also be arranged between the wide magnetic pole and the rightmost stop 102 to extend between them during operation. The extended spring can be pressed against the right column after the phase winding is released Fold back. See Fig. L3 (a) to the figure, it is another example of the present invention; wherein the positioning element 110, namely the stator, includes a new type of magnetic pole configuration; and the moving element 112, namely the rotor, has a uniform shape displacement Of course, in Figure 13 (a) to Figure 3 (e), as in the examples of Figure 5 (a) to Figure 5 (f), the phase winding, phase driver, controller / power supply, The position sensor and optional speed controller are configured, but they are omitted for clarity. For convenience of understanding, the “N” or “s” representing the north pole or south pole is used to indicate that the magnetic pole has been excited. Omitted phase winding. The magnetic pole configuration of Figure i3 (a) to Figure 丨 3 (e) is to make the relay 112 rotate clockwise when responding to the selected phase winding excitation. From zero in Figure 13 (a) Starting from the rotor position, the phase b winding excitation and phase A winding are released. The excitation generates a clockwise torsional force on the rotor, causing the rotor poles 114 (a) and 114 (c) to face the positively excited phase b stator poles 116 (d) and 116 (h), that is, the rotor moves to the minimum reluctance position for the phase b magnetic pole of excitation-the minimum reluctance position The setting is consistent with the maximum induction of the excitation phase winding generated by the alignment. As shown in Figure 13 (b), it is at 22.5 -25-. This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210X297 mm) ( Please read the precautions on the back and then fill out this page) Pack. Order 317045 Α7 Β7 Central Standard of the Ministry of Economic Affairs% Ｍ 工 工 consuming cooperatives printed 5. Description of the invention (23) When the position of the rotor is clockwise, the rotor pole ^^ hook and U4 ( c) And the wide-phase B stator poles 116 (d) and 116 (h) have moved to a position where they have a lower reluctance for each other. When the rotor continues to move and is aligned with the phase B stator pole, the excitation The reluctance path between the stator pole and the rotor pole of the phase B winding continues to decay. In particular, the rotor is subject to torsion because its magnetic poles i 14 (b) and 14 (d) intersect the narrow-phase B stator poles 116 (1)) and 116 (£). On the other hand, when the rotor poles 114 (a) and 114 (c) have not appeared at the minimum reluctance positions for the wide-phase B stator poles 116 (d) and 116 (h), the rotor also feels torsion. In this way, when the excitation phase B winding appears, the torque imparted to the rotor is changed from the wide phase B stator pole to the narrow phase B predetermined pole. As shown in Fig. 13 (c), at 45 degrees clockwise rotor position, the rotor pole is at the minimum reluctance position for the phase B stator pole; therefore no torque is imparted to the rotor by the excitation of the phase B winding. Excitation phase A causes the magnetic field lines from winding wide phase A stator poles U6 (a) and 116 (e) to pass rotor poles ii4 (b) & 114 (d). In response to the magnetic line of force, the rotor is subjected to clockwise torsion, which causes the rotor poles ll4 (b) and 114 (d) to align with the width of the stator pole "^ about and U 6 (e) ^ Of course, when the rotor passes 45 degrees clockwise When the rotor is in position, the phase B winding feels the reluctance increase between the phase b winding stator pole and the rotor pole. To avoid the rotor experiencing the counterclockwise torque generated by the phase B winding excitation and the increased reluctance, the phase B winding is released. In this way, the torsion force of the rotor changes from the phase B winding to the phase a winding. As shown in Fig. 13 (d), when the rotor position is clockwise at 67.5 degrees, the rotor pole 114 (1?) And the u-sentence and wide phase A stator pole u6 (a) & U6 (e) is moved to the lower reluctance position for each other. The stator pole and the rotor of excitation phase A winding -26 This paper size is applicable to Chinese national standards ( CNS) A4 specification (21〇297297 mm (please read the precautions on the back and then fill in this page)-Pack · Order A7 Printed by the Staff Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs ----------- B7___ 5. Description of the invention (24) The reluctance path between the sub-poles depends on the rotor moving further-moving and exciting The phase A stator poles continue to decay at the timing. Especially the rotor feels because the rotor poles 114 (a) and 114 (c) intersect the narrow phase A stator poles ll6 (c) and 116 (g) (torque. And the rotor is in Relative phase. When the minimum reluctance position of stator poles 116 (a) and U6 (e) of A disappears, the rotor will also feel the torsional force formed there. In this case, the excitation phase A winding appears, giving the rotor a torsional force That is, from the wide-phase A stator pole to the narrow-phase A pole. As shown in Fig. 13 (e), at 90 ° clockwise rotor position, the phase a stator pole is aligned with the positive rotor pole at the minimum reluctance position; therefore, The rotor does not feel the torsional force of the wide rotation pre-pole intersecting the phase A winding. Of course, the rotor pole and stator pole at this position are similar to the zero-degree clockwise turn position shown in Figure 13 (a). Therefore, the foregoing The illustrations in Figures l3 (a) to 13 (d) apply to rotors that advance clockwise at a rotor position of more than 90 degrees. In some applications, such as aircraft, it is expected that the motor can also be used as a generator. In particular It is the first motor used for starting, such as the horse that starts the internal combustion engine After the engine is running, the engine drives the motor rotor to be used as a generator. The present invention is suitable for this application. As shown in FIG. 14, it is a motor-generator (Μ-G) according to the present invention The cross-sectional view is accompanied by a description of the control operation circuit. The motor-generator system includes phase winding A and phase B windings connected to the switches 45 and 46, respectively. The phase a switch can optionally connect the phase A winding to The phase A driver 30 is either connected to the energy storage device 47. Similarly, the phase b switch can choose to connect the phase B winding to the phase B driver 32 or to the energy storage device 47. The controller 38 is connected to the phase switch and the phase driver to control its operation. -27- This paper size is applicable to the Chinese National Standard (CNS) A4 specification (210X297mm) '(Please read the precautions on the back before filling this page ) Pack

• IT B7 V. Invention description (25). The energy storage device stores electrical energy generated by the generator of the motor-generator with a well-known technique. When acting as a motor, the controller 38 causes the phase A fork 45 and phase B switch 46 to connect the connected phase drivers to the phase windings, respectively. This motor causes the rotor 20 to rotate counterclockwise as in the examples in the aforementioned figures 5 (a) to 5 (f). When acting as a generator, the controller 38 causes the phase A switch and the phase B switch to alternately switch between the phase drive and the energy storage device based on the position of the rotor relative to the stator. For example, but not limited to this, when used as a generator, the rotor 20 is driven by external power, such as an internal combustion engine. When the rotor magnetic pole is at the minimum reluctance position for the magnetic pole of the phase eight winding, as shown in FIG. 14, the controller 38 causes the phase A phase driver to introduce the first current to the phase A winding, where the magnetic field is generated. . Second, the controller 38 causes the phase switch to connect the phase A winding to the energy storage device. When the external power drives the rotor and stator to move out of the minimum reluctance position and the magnetic field of the phase A winding, a second current is introduced to the phase A winding to maintain the magnetic field strength. This second current charges the energy storage device to provide a load of 48, such as lighting, aircraft electronics, and the like, and requires electricity for printing by the Male Workers ’Consumer Cooperative of the Central Bureau of Economics of the Ministry of Economic Affairs. When the rotor is driven and the phase 3 stator poles are aligned, the controller coordinates the phase 3 phase drive and the phase B converter as a function of the position of the rotation. Similarly, the phase B winding is stored in the same way as the phase A winding. Charge the device. It is believed that when the rotor of the drive circle 14 rotates clockwise but not counterclockwise, the magnetic resistance between the rotor magnetic and stator poles will change. This change occurs when the rotor relative to the stator is larger than the previous generator example or previous technology. Corner position. It is believed that the change of the magnetic resistance at the super-large angle position is helpful to provide the _____________ -28- the paper size is suitable for ϊ5 ^ quasi (CNS) from the secret (2i〇 ~~ — 4 4 can be five, invention description (26. Yes A more consistent amplitude, and a current waveform with a longer duration that does not generate current between current waveforms. The foregoing examples have illustrated the concepts of two-phase reluctance motors and generators; of course, those skilled in the art of the present invention apply to Transformed reluctance motors / generators with three or more phases, and reciprocating motors for motors with different numbers of stator poles and rotor poles. Finally, in the previous example, the stationary element is the stator and the * moving element is Rotor. By default, this convenient choice does not constitute a limitation on the present invention, and in application, the rotor or moving element of the foregoing example may be a stationary element, and the stator of the foregoing example may be a rotating or moving element. Although the present invention is Taking the best example as an example, it is obvious that those who understand the aforementioned specifications are subject to modification and replacement. However, the present invention includes modifications and replacements within the scope of the following patent applications. (Please read the back Please pay attention to this page and then fill out this page) Binding-Ordered by the Ministry of Economic Affairs, Central Bureau of Preservation and Printing of Beigong Consumer Cooperation -29-This paper scale is applicable to the Chinese National Standard (CNS) Eight 4 Secrets (21 () &gt; &lt; 297 Dong

Claims (1)

Patent application No. 85112771 ^ Read again ~ 皋 系 國 条 創 正 太 嘉 車 7 W A8 B8 C8 D8 Scope of patent application κί July (W: 丨 彡 正 'Wx: Please fill in the posture i express β year ^ Amendments mentioned on the day &gt; whether there is any change 1 &gt;. The substance is accurate, ¥ positive. R-a reluctance machine, including: the first element, the element has a complex shape-magnetopolar; the first element 'The element is a first magnetic pole having a pole surface of a first size and a second magnetic pole having a pole of a second size; and a device is provided for arranging the first element relative to the second element so that the first A magnetic pole and the second magnetic pole move at a distance from the magnetic poles of the same shape; when the second magnetic pole moves to a minimum reluctance relationship with the magnetic poles of other shapes, the first magnetic pole and the shape-magneto pole One is the minimum reluctance relationship. 2. According to the patented scope of the first item of the conversion of the reluctance machine, wherein the width of the first magnetic pole is about twice the shape of a plurality of magnetic poles of the same shape and the width of the second magnetic pole About equal to one of the poles of the complex shape 3. Transformed reluctance equipment according to item 2 of the patent application scope, adjacent to each other. There is a gap between the magnetic poles of a drum of this shape. 4. Transformed reluctance machine according to item 3 of the patent application scope, where adjacent The distance between the magnetic poles of the same shape is one of the magnetic poles of the same shape (please read the precautions on the back before filling out this page) 7 Pack · Printed by the Huanggong Consumer Cooperative Society of the Central Standards Bureau of the Ministry of Economic Affairs The conversion reluctance implement of item 1, wherein the magnetic poles of the first element and the second element extend in a radial shape, and the pole faces of the magnetic poles of the same shape pass through the first angle and the pole faces of the first-magnetic pole pass through the —Angle ”The two angles of the music are about twice the first angle. 6. According to the reluctance machine of item 5 of the patent application scope, wherein the angle through which the pole face of the second magnetic pole passes is consistent with the shape of each magnetic pole The angles through which the polar faces pass are equal. .I— I -I · 317045 A8 B8 C8 D8 VI. Scope of patent application-(please read the notes on the back before filling in this page) 7. According to the first part of the patent application scope of the conversion of the reluctance machine, further including: The phase winding is wound on the magnetic pole of one of the first element and the second element; 'The phase driver is used to excite the phase winding; and the controller is to control the operation of the phase driver to coordinate the first The position of the element is relative to the position of the second element. 8. The conversion reluctance implement according to item 7 of the patent application scope further includes: an energy storage device; and an adapter connected to the controller to selectively store the phase winding and the phase driver and the energy One of the devices is connected. 9. An electric machine which can be started by a multi-phase power supply. The electric machine includes: ~ a first member made of permanent magnetic material and having a pole with a plurality of radiant extensions, the plurality of radiant extensions The magnetic poles each have a pole surface of the first size; the second component is printed by the Beigong Consumer Cooperative of the Central Ministry of Economic Affairs of the Ministry of Economic Affairs. The second component is made of permanent magnetic material and has the first and second radiations The extended magnetic pole, the second magnetic pole has a second size pole face larger than the first size pole face; the device 'is for installing the second member relative to the first member, so that the pole face of the second member The pole faces of the first member move apart. 10. The electric appliance according to item 9 of the patent application scope, of which the first -radiation.- II -1 -II -2- This paper scale is applicable to the Chinese National Standard (CNS) A4 specification (210 father 297 public) Ministry of Economic Affairs Central Standards Bureau Zhen Gong Consumer Cooperative Printed A8 B8 C8- ~ --------- VI. Patent Application Range ~~~~ One ~ ---- The extended magnetic pole has a pole face close to the first size . 11. The electric machine according to item 9 of the patent application scope, wherein the pole face of the first member faces the pole face of the second member, and an almost constant gap is formed between the two pole faces. 12. The electric machine according to item 9 of the patent application scope, wherein the size of the second magnetic pole pole face is about twice the size of the first magnetic pole pole face. 13. A type of reluctance reluctance motor, including: a stator, a stator has a bracket, the bracket has a plurality of magnetic poles that are evenly arranged; a rotor, the rotor is installed to rotate around a longitudinal axis, the rotor has no Evenly-arranged magnetic poles; one of the rotor poles has a pole surface of the first size and the other rotor pole has a pole surface of the second size; two-phase power supply; phase winding 'the phase winding is wound around the rotor and the The magnetic pole of one of the stators is connected to one of the power phases for excitation. 14. The reluctance motor according to item 13 of the patent application scope, wherein the angle between the rotor magnetic pole and the adjacent rotor magnetic pole in the first direction is the first angle and the rotor magnetic pole and the adjacent rotor magnetic pole in the second direction The angle between them is the second angle. 15. The reluctance motor according to item 14 of the patent application scope, wherein the rotor has four magnetic poles and the first angle system is greater than 90 degrees, and the second angle system is less than 90 degrees. 16. A type of reluctance motor, including: stator, which has a permanent magnet with a plurality of average pitches and a circumferential configuration-3 * This paper uses the standard Chinese speed standard (cns) A4 specification (2〗 0X297mm) ( Please read the note Ϋ on the back before filling in this page) 7 装 .1T • -g. 泉 • i ^ n HI 6. Patent application range--~ 'poles, each of which has a pole face passing the first corner ; The rotor, which has an even number of permanent magnetic poles arranged unevenly about the longitudinal axis. The rotor magnetic pole system includes a magnetic pole having a narrow pole face passing through a first angle and a wide pole having a two-point angle passing through the Henkel angle and twice the first angle The magnetic pole of the surface; the _ rotor is arranged to rotate around the longitudinal cypress and be arranged relative to the stator so that the rotor magnetic pole face is spaced from the stator magnetic pole pole face to move β. 17. According to item 16 of the patent application scope The converted reluctance motor further includes a plurality of windings attached to the stator poles connected to the multi-phase source; in this way, the excitation of one phase of the multi-phase source forms at least a pair of pre-torque poles on the stator to the rotor pole, Endow Phase of the excitation force, who appears in a wide pole face as the first part of the excitation phase, out of the narrow pole face are now regarded as part of the second phase of excitation. 18. An electric motor that can be operated by a multi-phase power supply. The electric motor includes: the first component printed by the Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs. Pattern arrangement and pole surfaces with consistent dimensions and shapes, and a second element having magnetic poles of even-numbered uneven pitch, arranged on the longitudinal axis in a circumferential manner, the second element having at least poles of different pole face sizes , The first element and the second element are configured to move relative to each other; in this way, the pole face of the second element moves in a manner spaced from the pole face of the first element, wherein one of the phases of the multi-phase source The excitation imparts a torque to the second element. The torque is changed from the magnetic pole with the largest pole face to the magnetic pole with the smaller pole face as the second element moves relative to the first element. -4-The general Chinese national standard for this paper (CNS &gt; Α4 wash grid (210Χ297mm) 317045 会 88 C8 D8 六 、 Application for patent scope- 19. A method of operating a generator, the generator system includes the first element , The first element has magnetic poles with a complex average pitch and a pole surface having a uniform size and shape, and a second element, the second element has magnetic poles with an even uneven pitch, the second element includes a first with a wide pole face The magnetic pole and the second magnetic pole with a narrow pole face; the first element and the second element are arranged in a motion mode with each other, that is, the pole face of the first element and the pole face of the second element can be moved in a spaced manner The method includes: causing the first element and the second element to move relative to each other; when the wide pole of the second element is separated from one of the magnetic poles of the first element, exciting the attachment to the first element and the second element One of the phase windings, the excitation phase winding is attached to the separated magnetic poles; the phase driver is cut off from the phase winding; and the first phase is connected to the energy storage device. ^ (Please Read the precautions on the back first and then fill out this page) Printed Raffles for Employees ’Consumer Cooperatives of the Central Bureau of Economic Development of the Ministry of Economic Affairs This paper standard is applicable to the Chinese National Standard (CNS) A4 (21〇X: 297mm)